/*
* Copyright 2011, Mysema Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mysema.query.jpa;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import com.mysema.query.BooleanBuilder;
public class BooleanOperationsTest extends AbstractQueryTest {
@Test
public void BooleanOperations_Or() {
assertToString("cust is null or cat is null", cust.isNull().or(cat.isNull()));
}
@Test
public void BooleanOperations_And() {
assertToString("cust is null and cat is null", cust.isNull().and(cat.isNull()));
}
@Test
public void BooleanOperations_Not() {
assertToString("not (cust is null)", cust.isNull().not());
}
@Test
public void BooleanOperations2_And() {
cat.name.eq(cust.name.firstName).and(cat.bodyWeight.eq(kitten.bodyWeight));
}
@Test
public void BooleanOperations2_Or() {
cat.name.eq(cust.name.firstName).or(cat.bodyWeight.eq(kitten.bodyWeight));
}
@Test
public void LogicalOperations_Or() {
assertToString("cat = kitten or kitten = cat", cat.eq(kitten).or(kitten.eq(cat)));
}
@Test
public void LogicalOperations_And() {
assertToString("cat = kitten and kitten = cat", cat.eq(kitten).and(kitten.eq(cat)));
}
@Test
public void LogicalOperations_And2() {
assertToString("cat is null and (kitten is null or kitten.bodyWeight > ?1)",
cat.isNull().and(kitten.isNull().or(kitten.bodyWeight.gt(10))));
}
@Test
public void BooleanBuilder1() {
BooleanBuilder bb1 = new BooleanBuilder();
bb1.and(cat.eq(cat));
BooleanBuilder bb2 = new BooleanBuilder();
bb2.or(cat.eq(cat));
bb2.or(cat.eq(cat));
assertToString("cat = cat and (cat = cat or cat = cat)", bb1.and(bb2));
}
@Test
public void BooleanBuilder2() {
BooleanBuilder bb1 = new BooleanBuilder();
bb1.and(cat.eq(cat));
BooleanBuilder bb2 = new BooleanBuilder();
bb2.or(cat.eq(cat));
bb2.or(cat.eq(cat));
assertToString("cat = cat and (cat = cat or cat = cat)", bb1.and(bb2.getValue()));
}
@Test
public void BooleanBuilder_With_Null_In_Where() {
assertEquals("select cat\nfrom Cat cat", sub().from(cat).where(new BooleanBuilder()).toString());
}
@Test
public void BooleanBuilder_With_Null_In_Having() {
assertEquals("select cat\nfrom Cat cat\ngroup by cat.name",
sub().from(cat).groupBy(cat.name).having(new BooleanBuilder()).toString());
}
}